{"product_id":"siemens-fj3b070-circuit-breaker","title":"Siemens | FJ3B070 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens FJ3B070 is a dependable 3-pole circuit breaker designed for professionals tackling maintenance, retrofit, or replacement tasks where exact compatibility matters. Built to integrate smoothly with Siemens-compatible panels, this unit helps protect your three‑phase electrical system with precision and reliability.\u003c\/p\u003e \u003cp\u003eDesigned for three‑phase protection in appropriate panel configurations, the FJ3B070 delivers predictable performance when you need a drop‑in replacement or a targeted upgrade during a retrofit project. Its purpose is to provide you with a straightforward, resilient solution that aligns with your existing protection scheme.\u003c\/p\u003e \u003ch3\u003eKey facts and compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e FJ3B070\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest-fit guidance:\u003c\/strong\u003e Confirm fit and ratings before ordering; the part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you gain with the FJ3B070\u003c\/h3\u003e\n\u003cp\u003eBy selecting the exact part number, you minimize the risk of mismatch in trip characteristics, mounting style, or connection configuration. This translates to faster service, cleaner installations, and uninterrupted protection for your electrical system.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where aging breakers are due for an exact, compatible replacement\u003c\/li\u003e \u003cli\u003eMaintenance cycles that require a precise, drop-in circuit breaker with matching specs\u003c\/li\u003e \u003cli\u003eNew installations in Siemens‑compatible panels needing robust 3‑pole protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you’re upgrading or replacing a three‑pole protection device, the Siemens FJ3B070 offers a precise, dependable solution that adheres to Siemens engineering standards. Always verify the exact specifications and panel compatibility by cross-referencing the FJ3B070 part number with your service manual or panel label before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424389451938,"sku":"FJ3B070","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-fj3b070-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}